package Application.dao;

import java.util.List;

import org.apache.ibatis.annotations.Select;

import Application.entity.Course;
import Application.entity.Record;
import Application.entity.Sign;

public interface SignDao {
											//老师id和课程名字   
	@Select("select * from sign where teacherid=#{teacherid} and coursename=#{coursename}")
	public Sign getSignByCourse(Record record);
}
